66948990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13691}}^1$

素因数の和:13864

約数の個数: 32

約数和(自身を含む): 161675136

約数和(自身を除く): 94726146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 13691, 27382, 41073, 68455, 82146, 136910, 205365, 410730, 2231633, 4463266, 6694899, 11158165, 13389798, 22316330, 33474495, 66948990]

約数ペア:

[(1, 66948990), (2, 33474495), (3, 22316330), (5, 13389798), (6, 11158165), (10, 6694899), (15, 4463266), (30, 2231633), (163, 410730), (326, 205365), (489, 136910), (815, 82146), (978, 68455), (1630, 41073), (2445, 27382), (4890, 13691)]